lammps-users Digest, Vol 109, Issue 32

Dear all, I am very new to LAMMPS and trying to solve given tutorials online. But in first tutorial I am getting error msg of incorrect arg…I am attaching the image file of my problem and error.

Thanks in advance


Research Scholar
Department of Mechanical Engineering
National Institute of Technology Jaipur
Jaipur, India

Problem with steps Incorrect arguments for paircoefficients.png

From the pair eam doc page:

pair_style eam/alloy
pair_coeff * * ../potentials/NiAlH_jea.eam.alloy Ni Al Ni Ni 

You're missing the per-atom-type element tags at the end.